UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CFqiAuN5uJjQS7dHtRB03vAft4j5Qowl8iQ/FkHObg=' 
WHERE 
  key_id = '2794ab42dfc18c814f28daca9407cf50c5c71b6f810896eedadc375997810b0e' 
  AND (
    token = '5CFqiAuN5uJjQS7dHtRB03vAft4j5Qowl8iQ/FkHObg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )